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templates.go
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/
templates.go
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// fhoe - Far Horizons order entry
// Copyright (c) 2021 Michael D Henderson
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published
// by the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
package handlers
import (
"html/template"
"net/http"
"path/filepath"
)
func Templates(root, filename string) http.Handler {
t := template.Must(template.ParseFiles(filepath.Join(root, filename)))
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if r.Method != "GET" {
http.Error(w, http.StatusText(http.StatusMethodNotAllowed), http.StatusMethodNotAllowed)
return
}
_ = t.Execute(w, r)
})
}